/* ============================
   submit.css - Gold/Amber Theme
   ============================ */

.submit-page {
    max-width: 640px;
    margin: 0 auto;
    padding: 2rem 0 4rem;
}

.submit-header {
    text-align: center;
    margin-bottom: 2rem;
}

.submit-header h1 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.submit-header h1 i {
    color: var(--accent-gold);
}

.submit-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Form Sections */
.form-section {
    background: rgba(30, 41, 59, 0.6);
    border-radius: 16px;
    padding: 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid rgba(255,255,255,0.06);
    backdrop-filter: blur(8px);
}

.section-label {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.version-count {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
}

/* Form Groups */
.form-group {
    margin-bottom: 0.75rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.required {
    color: var(--accent-gold);
}

.form-control {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-primary);
    border-radius: 10px;
    padding: 10px 14px;
}

.form-control:focus {
    background: rgba(255,255,255,0.08);
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 2px rgba(245,158,11,0.15);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

@media (max-width: 576px) {
    .form-row { grid-template-columns: 1fr; }
}

/* Version List */
.version-list {
    min-height: 50px;
}

.empty-versions {
    text-align: center;
    padding: 1.25rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.empty-versions i {
    font-size: 1.3rem;
    margin-bottom: 6px;
    display: block;
    opacity: 0.4;
}

/* Version colors */
.slot-color-a { border-left-color: var(--accent-gold) !important; }
.slot-color-b { border-left-color: var(--accent-blue) !important; }
.slot-color-c { border-left-color: var(--accent-green) !important; }
.slot-color-d { border-left-color: var(--accent-purple) !important; }

.slot-badge.slot-color-a { background: var(--accent-gold); color: var(--bg-dark); }
.slot-badge.slot-color-b { background: var(--accent-blue); }
.slot-badge.slot-color-c { background: var(--accent-green); color: var(--bg-dark); }
.slot-badge.slot-color-d { background: var(--accent-purple); }

.version-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: rgba(255,255,255,0.03);
    border-radius: 10px;
    margin-bottom: 6px;
    border-left: 3px solid transparent;
}

.version-item:last-child { margin-bottom: 0; }

.version-item .slot-badge {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.75rem;
    color: white;
    flex-shrink: 0;
}

.version-item .version-info {
    flex: 1;
    min-width: 0;
}

.version-item .version-info .performer {
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.version-item .version-info .meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.version-item .version-info .audio-type {
    font-size: 0.7rem;
    color: var(--accent-gold);
}

.version-item .btn-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 4px 8px;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
}

.version-item .btn-remove:hover {
    background: rgba(248,113,113,0.15);
    color: var(--accent-red);
}

.version-item .btn-preview-version {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 4px 8px;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
    font-size: 1rem;
    line-height: 1;
}

.version-item .btn-preview-version:hover {
    background: rgba(245,158,11,0.15);
    color: var(--accent-gold);
}

.version-item .btn-preview-version.playing {
    color: var(--accent-gold);
    background: rgba(245,158,11,0.12);
}

/* Version Form */
.version-form-section {
    border: 2px dashed rgba(255,255,255,0.08);
}

.version-form-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
}

.version-form-header h3 {
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
}

.version-badge {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.85rem;
    color: var(--bg-dark);
    background: var(--accent-gold);
}

/* Audio Source Tabs */
.audio-source-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
}

.source-tab {
    padding: 7px 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.source-tab:hover {
    background: rgba(255,255,255,0.08);
    color: var(--text-primary);
}

.source-tab.active {
    background: var(--accent-amber-dim);
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

.source-url small,
.source-file small {
    display: block;
    margin-top: 5px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* File Upload */
.file-upload-area {
    border: 2px dashed rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.file-upload-area:hover {
    border-color: var(--accent-amber-border);
    background: rgba(245,158,11,0.03);
}

.file-upload-area i {
    font-size: 1.3rem;
    color: var(--accent-gold);
    margin-bottom: 4px;
}

.file-upload-area p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.file-info {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(255,255,255,0.04);
    border-radius: 8px;
    margin-top: 8px;
}

.file-info i {
    color: var(--accent-gold);
    font-size: 1rem;
}

.file-info span {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.85rem;
}

/* Preview Button */
.btn-preview {
    width: 100%;
    padding: 9px;
    background: rgba(245,158,11,0.08);
    border: 1px solid var(--accent-amber-border);
    color: var(--accent-gold);
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.2s;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
}

.btn-preview:hover {
    background: rgba(245,158,11,0.15);
    color: var(--accent-gold);
}

.btn-preview.previewing {
    background: rgba(248,113,113,0.1);
    border-color: rgba(248,113,113,0.3);
    color: var(--accent-red);
}

/* Add Version Button */
.btn-add-version {
    width: 100%;
    padding: 11px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-primary);
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.2s;
    margin-top: 0.4rem;
}

.btn-add-version:hover {
    background: var(--accent-amber-dim);
    border-color: var(--accent-amber-border);
    color: var(--accent-gold);
}

/* Submit Section */
.submit-section {
    text-align: center;
    background: transparent;
    border: none;
    padding: 0;
}

.btn-submit {
    background: var(--gradient-gold);
    border: none;
    color: var(--bg-dark);
    padding: 13px 44px;
    font-size: 1.05rem;
    font-weight: 800;
    border-radius: 12px;
    transition: all 0.2s;
}

.btn-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(245,158,11,0.35);
    color: var(--bg-dark);
}

.btn-submit:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.submit-hint {
    margin-top: 8px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Debug Section */
.debug-section {
    border: 1px dashed rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.02);
}

.debug-row {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-debug {
    background: rgba(255,165,0,0.08);
    border: 1px solid rgba(255,165,0,0.25);
    color: #f59e0b;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 7px 14px;
    border-radius: 8px;
    transition: all 0.2s;
}

.btn-debug:hover {
    background: rgba(255,165,0,0.15);
    color: #f59e0b;
}

.debug-template-link {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-decoration: underline;
    text-decoration-style: dotted;
}

.debug-template-link:hover {
    color: var(--text-primary);
}